Magical Mystery Tour by Mark Dahl. Excellent activity book for Fibonacci numbers and the Golden Mean.

The Man Who Counted: A Collection of Mathematical Adventures ► Tahan, Malba, Chapter book, loosely based on the story of Khayyam, some stories are accessible to younger children, but portions are advanced

The Number Devil ► Enzensberger, Hans Magnus/Berner, Rotraut Susanne1997 Multi-concepts, cute illustrations. Fun classic, very wide appeal, can be read aloud to even very young kids

Number Families Srivastava, Jane Jonas/Ehlert, Lois1979

Odds & Chances for Kids Riedel, Manfred 1979 Probability, history, stories. Much is in storytelling form

The Phantom Tollbooth ► Norton Juster

Planet Omicron ► (Math for Martians) by Ferris, Julie; Tassie, Jane

Riddle-Iculous Math ► by Joan Holub, fun book, riddles, puns, etc.

Senefer: A Young Genius in Old Egypt F by Beatrice Lumpkin - wonderful living book on several accounts, but as Senefer learns the Egyptian way of writing numbers, it emphasizes how number bases are constructed. Addition and multiplication are woven in the story as well.

The Story of 1 (PBS Home Video) One hour well presented video on the history of the number 1. Available at Blockbuster, Netflix and many libraries.

World of Numbers, A Trip Through Numbers by Eileen Doolittle, Starr Ockenga

Historical Connections in Mathematics Volumes 1, 2 and 3 by Wilbert Reimer and Luetta Reimer, published by AIMS Education

Life By the Numbers ► Devlin, Kevin 1998 Math in Life

Magical Mystery Tour by Mark Dahl. Excellent activity book for Fibonacci numbers and the Golden Mean.

Speed Mathematics Using the Vedic System The Essential Arithmetricks (Operations) – A Murderous Maths book by Kjartan Poskitt

The Heart of Mathematics: An Invitation to Effective Thinking, by Edward B. Burger, Michael Starbird - featured lecturers of the Joy of Thinking series I value very highly - I'll post more info on the book when I get it

The Hunting of the Snark : An Agony in Eight Fits, Lewis Carroll

The I Hate Mathematics! Book ► Burns, Marilyn/Weston, Martha1975General math/math history. Classic